Final answer:
Data such as numbers, text, images, and videos can be represented digitally on computers through binary code and various encoding formats. In non-computing contexts, data can be represented using physical objects, alphabets, symbols, paintings, drawings, or real-life scenes.
Step-by-step explanation:
When data such as numbers, text, images, and videos are represented digitally on computers, they are converted into binary code, which consists of 0s and 1s. Each type of data has a specific representation format. For example:
- Numbers: They can be represented using binary code, with each digit of the number converted into its binary equivalent.
- Text: Text can be represented using ASCII or Unicode encoding, where each character is assigned a unique binary representation.
- Images: Images can be represented using pixels, where each pixel is assigned a color value represented by binary code.
- Videos: Videos are sequences of images, and each frame of the video is represented digitally, similar to how images are represented.
In non-computing contexts, data can also be represented using various formats. For example, numbers can be represented using physical objects like counting beads or tally marks. Text can be represented using alphabets or symbols. Images can be represented using paintings or drawings, and videos can be represented using real-life scenes or animations.